Vijai Kalyan wrote:
> Hi All,
>
> I have a question about data validation. I have been reading some
> articles that indicate that data validation should be done at the
> application level (while also having integrity constraints in the
> database) whereas other articles mention that data validation should
> be done only at the database level because that's what integrity
> constraints are for.
>
> Any for or against on these two viewpoints?
>
> Thanks,
>
> Vijai.
Always both. Though the validation checks may be different depending
on the location where the check takes place.
--
Daniel A. Morgan
Oracle Ace Director & Instructor
University of Washington
damorgan_at_x.washington.edu (replace x with u to respond)
Puget Sound Oracle Users Group
www.psoug.org
Received on Mon Nov 19 2007 - 16:40:40 CST
